| ??? 11/18/09 02:57 Read: times |
#170918 - new problem Responding to: ???'s previous message |
after going through the replies,i tried out the interrupt concept.i configured INT1 as falling edge activated and enabled square wave output of the RTC in the starting of the program.in addition to the problem that i was solving(which btw,wasn't solved by using interrupts),a new problem has occurred to add to the woes. the whole unit sometimes just freezes and shows the same display until manually reset(i am not using watchdog timer).the odd thing about it is that after a manual reset the clock starts from the time at which it froze,when it should start from the current time.
what could be the problem? |
| Topic | Author | Date |
| RTC problem | 01/01/70 00:00 | |
| According to the RTC datasheet... | 01/01/70 00:00 | |
| what's there in place | 01/01/70 00:00 | |
| My past experience with RTC | 01/01/70 00:00 | |
| Kiran is right... | 01/01/70 00:00 | |
| new problem | 01/01/70 00:00 | |
| Stopped oscillator? | 01/01/70 00:00 | |
| It will help if | 01/01/70 00:00 | |
This could be the reason... | 01/01/70 00:00 | |
| @ kiran,munish | 01/01/70 00:00 | |
| Minimize I2C activity | 01/01/70 00:00 | |
| One step further | 01/01/70 00:00 |